CentOS 7 minimal systems, use the commands “ip addr” and “ip link” to find the details of a network interface card. To know the statistics use “ip -s link”. To view the details of the network interface cards, enter the following commands: ip addr
http://unix.stackexchange.com/questions/106561/finding-the-pid-of-the-process-using-a-specific-port Also you can use lsof utility. Need to be root. # lsof -i :25 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME exim4 2799 Debian-exim 3u IPv4 6645 0t0 TCP localhost:smtp (LISTEN) exim4 2799 Debian-exim 4u IPv6 6646 0t0 TCP localhost:smtp (LISTEN) You can use netstat’s -p option. You’re already issuing it, but… Leer más »
Intro This article will show how to create a simple firewall on a Centos VPS. It will only open up ports that we want and close up other services. I will also show how to prevent simpler attacks, and how to let yourself back in to the VPS if you deny access to yourself by… Leer más »
Webmin is a web based tool for Linux, it helps to manage the services like DNS, DHCP, MySQL server, PostgrSQL and other networking services. It also helps to manage the user, disk, file system, process, packages, etc.. This post will guide you to install Webmin on CentOS 7. Create repo for webmin. vi /etc/yum.repos.d/webmin.repo Place… Leer más »
ifconfig -a equivalente en centos 7: ip a list Install net-tools (ifconfig) #yum install net-tools
source: http://www.tejasbarot.com/2014/08/05/rhel-7-centos-7-how-to-get-started-with-firewalld/#axzz3DakgfzHX Hello All, Today I was trying to learn and know about Systemd. I have found one of the great Article about firewalld, Sharing with you guys, It will help you to understand this biggest and major change in RHEL and CentOS 7. This article is not mine, I found on internet and… Leer más »
url: http://www.howtoforge.com/apache_php_mysql_on_centos_7_lamp 1 Preliminary Note In this tutorial I use the hostname server1.example.com with the IP address 192.168.0.100. These settings might differ for you, so you have to replace them where appropriate. I will add EPEL-7 repo here to install latest phpMyAdmin as follows: rpm -ivh http://dl.fedoraproject.org/pub/epel/beta/7/x86_64/epel-release-7-0.2.noarch.rpm
edit /etc/openvpn/server.conf CENTOS X64 # Username and Password authentication. client-cert-not-required plugin /usr/lib64/openvpn/plugin/lib/openvpn-auth-pam.so login RASPBERRY # Username and Password authentication. client-cert-not-required plugin /usr/lib/openvpn/openvpn-auth-pam.so login Also script for firewall cat firewall-openvpn-rules.sh #!/bin/sh iptables -t nat -A POSTROUTING -s 10.8.0.0/24 -o eth0 -j SNAT –to-source 11.22.33.44 11.22.33.44 you RPI address Add pre-up /etc/firewall-openvpn-rules.sh We want to add a… Leer más »
This is guide, howto Install Sun/Oracle Java JDK and JRE 7 update 40 (7u40) on Fedora 19/18/17/16/15/14/13/12, CentOS 6.4/6.3/6.2/6.1/6/5.9, Red Hat (RHEL) 6.4/6.3/6.2/6.1/6/5.9. If you’re looking instruction for Sun/Oracle Java JDK/JRE version 6 installation on Fedora 19/18, CentOS/Red Hat (RHEL) 6.4/5.9, please check this guide. What’s new in Sun/Oracle Java 7 VM Compressed 64-bit object… Leer más »
echo 1 > /proc/sys/net/ipv4/ip_forward iptables -t nat -A POSTROUTING -s 10.0.0.0/24 -j SNAT –to 123.123.123.123 iptables -t nat -A POSTROUTING -j SNAT –to-source 10.0.0.2 123.123.123.123 vps IP source tap0 interface ip